﻿<!DOCTYPE html>
<html>
<head>
  <title>Rounded Groups With a Header and a Footer</title>
  <!-- Copyright 1998-2020 by Northwoods Software Corporation. -->
  <meta name="description" content="Groups consisting of a RoundedTopRectangle and a RoundedBottomRectangle figure surrounding the Group's Placeholder.'" />
  <meta name="viewport" content="width=device-width, initial-scale=1">

  <script src="../release/go.js"></script>
  <script src="../extensions/Figures.js"></script>
  <script src="../extensions/RoundedRectangles.js"></script>
  <script src="../assets/js/goSamples.js"></script>  <!-- this is only for the GoJS Samples framework -->
  <script id="code">
    function init() {
      if (window.goSamples) goSamples();  // init for these samples -- you don't need to call this
      var $ = go.GraphObject.make;

      myDiagram =
        $(go.Diagram, "myDiagramDiv",
          {
            layout: $(go.TreeLayout, { setsPortSpot: false, setsChildPortSpot: false, isRealtime: false })
          });

      myDiagram.nodeTemplate =
        $(go.Node, "Vertical",
          { defaultStretch: go.GraphObject.Horizontal },
          { fromSpot: go.Spot.RightSide, toSpot: go.Spot.LeftSide },
          $(go.Panel, "Auto",
            $(go.Shape, "RoundedTopRectangle",
              { fill: "white" },
              new go.Binding("fill", "role", function(r) { return r[0] === 't' ? "lightgray" : "white"; })),
            $(go.TextBlock,
              { margin: new go.Margin(2, 2, 0, 2), textAlign: "center" },
              new go.Binding("text", "header"))
          ),
          $(go.Panel, "Auto",
            { minSize: new go.Size(NaN, 70) },
            $(go.Shape, "Rectangle", { fill: "white" }),
            $(go.TextBlock,
              { width: 120 },
              { margin: new go.Margin(2, 2, 0, 2), textAlign: "center" },
              new go.Binding("text", "text")),
            $(go.Shape, "BpmnActivityLoop",
              {
                visible: false, width: 10, height: 10,
                alignment: new go.Spot(0.5, 1, 0, -3), alignmentFocus: go.Spot.Bottom
              },
              new go.Binding("visible", "loop"))
          ),
          $(go.Panel, "Auto",
            $(go.Shape, "RoundedBottomRectangle",
              { fill: "white" },
              new go.Binding("fill", "role", function(r) { return r[0] === 'b' ? "lightgray" : "white"; })),
            $(go.TextBlock,
              { margin: new go.Margin(2, 2, 0, 2), textAlign: "center" },
              new go.Binding("text", "footer"))
          )
        );

      myDiagram.groupTemplate =
        $(go.Group, "Vertical",
          { layout: $(go.TreeLayout, { setsPortSpot: false, setsChildPortSpot: false }) },
          { defaultStretch: go.GraphObject.Horizontal },
          { fromSpot: go.Spot.RightSide, toSpot: go.Spot.LeftSide },
          $(go.Panel, "Auto",
            $(go.Shape, "RoundedTopRectangle",
              { fill: "white" },
              new go.Binding("fill", "role", function(r) { return r[0] === 't' ? "lightgray" : "white"; })),
            $(go.TextBlock,
              { margin: new go.Margin(2, 2, 0, 2), textAlign: "center" },
              new go.Binding("text", "header"))
          ),
          $(go.Panel, "Auto",
            $(go.Shape, { fill: "white" }),
            $(go.Placeholder, { padding: 20 }),
            $(go.Shape, "BpmnActivityLoop",
              {
                visible: false, width: 10, height: 10,
                alignment: new go.Spot(0.5, 1, 0, -3), alignmentFocus: go.Spot.Bottom
              },
              new go.Binding("visible", "loop"))
          ),
          $(go.Panel, "Auto",
            $(go.Shape, "RoundedBottomRectangle",
              { fill: "white" },
              new go.Binding("fill", "role", function(r) { return r[0] === 'b' ? "lightgray" : "white"; })),
            $(go.TextBlock,
              { margin: new go.Margin(2, 2, 0, 2), textAlign: "center" },
              new go.Binding("text", "footer"))
          )
        );

      myDiagram.linkTemplate =
        $(go.Link,
          { routing: go.Link.Orthogonal, corner: 5 },
          $(go.Shape),
          $(go.Shape, { toArrow: "Triangle" })
        );

      myDiagram.model = new go.GraphLinksModel([
        { key: 1, header: "Supplier", text: "Planned Order Variations", footer: "Retailer", role: "b" },
        { key: 2, header: "Supplier", text: "Order & Delivery Variations", footer: "Retailer", role: "t", loop: true },
        { key: 3, header: "Supplier", isGroup: true, footer: "Shipper", role: "b" },
        { key: 4, header: "Supplier", text: "Planned Order Variations", footer: "Retailer", role: "b", group: 3 },
        { key: 5, header: "Supplier", text: "Order & Delivery Variations", footer: "Retailer", role: "t", group: 3 },
        { key: 13, header: "Supplier", isGroup: true, footer: "Shipper", role: "b", loop: true },
        { key: 14, header: "Supplier", text: "Planned Order Variations", footer: "Retailer", role: "b", group: 13 },
        { key: 15, header: "Supplier", text: "Order & Delivery Variations", footer: "Retailer", role: "t", group: 13 }
      ], [
          { from: 1, to: 2 },
          { from: 2, to: 3 },
          { from: 2, to: 13 },
          { from: 4, to: 5 },
          { from: 14, to: 15 }
        ]);
    }
  </script>
</head>
<body onload="init()">
    <div id="sample">
        <div id="myDiagramDiv" style="border: solid 1px black; width:100%; height:600px"></div>
        <p>
            This Business Process Model and Notation (BPMN) Choreography diagram demonstrates how to define a group template to look like a node template,
            with a rounded header and a rounded footer.
        </p>
        <p>
            The "RoundedTopRectangle" and "RoundedBottomRectangle" figures are defined in
            <a href="../extensions/RoundedRectangles.js" target="_blank">RoundedRectangles.js</a> in the extensions directory.
            See also the <a href="twoHalves.html" target="_blank">Two Halves</a> sample and
            the <a href="../extensions/Parallel.html" target="_blank">Parallel Layout</a> sample.
        </p>
        <p>
            We also have a <a href="../projects/bpmn/BPMN.html" target="_blank">BPMN Process Editor</a> sample.
        </p>
    </div>
</body>
</html>